EP 2056643 A2 20090506 - Wireless diversity reception apparatus and reception method
Title (en)
Wireless diversity reception apparatus and reception method
Title (de)
Drahtloses Diversitätsempfangsgerät und Empfangsverfahren
Title (fr)
Appareil de réception de diversité sans fil et procédé de réception
Publication
Application
Priority
JP 2007285897 A 20071102
Abstract (en)
In a wireless diversity reception apparatus, a combining unit RAKE-combines signals of multipaths transmitted from a mobile station and received by a plurality of antennas. An antenna failure detection unit detects an antenna failure based on selection result information representing paths used for RAKE combining. A mobile station control unit calculates the total reception power value of a cell in accordance with an antenna failure detection state and outputs power control information to make the total reception power value of the cell match a target total reception power value. A transmission unit transmits the power control information to the mobile station to perform transmission power control of the mobile station. A wireless diversity reception method is also disclosed.
IPC 8 full level
H04W 52/42 (2009.01); H04B 7/08 (2006.01); H04B 17/00 (2015.01); H04W 16/28 (2009.01); H04W 24/00 (2009.01); H04W 52/04 (2009.01); H04W 52/38 (2009.01); H04W 88/02 (2009.01)
CPC (source: EP US)
H04B 7/0897 (2013.01 - EP US); H04W 52/42 (2013.01 - EP US)
Citation (applicant)
- JP 2007285897 A 20071101 - HOYA CORP
- JP 2002535915 A 20021022
- JP H1188247 A 19990330 - NEC CORP
Designated contracting state (EPC)
DE FR GB
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 2056643 A2 20090506; EP 2056643 A3 20140115; CN 101425829 A 20090506; CN 101425829 B 20130918; JP 2009117940 A 20090528; JP 4877197 B2 20120215; US 2009117894 A1 20090507
DOCDB simple family (application)
EP 08018705 A 20081024; CN 200810175525 A 20081103; JP 2007285897 A 20071102; US 25620608 A 20081022